Nier-Johnson geometry: Difference between revisions
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== [[Orange Book]] Entry == | == [[Orange Book]] Entry == | ||
An arrangement for a double-focusing mass spectrometer in which a deflection of ????????????????/2 radians in a radial electrostatic field analyser is followed by a magnetic deflection of ????????????????/3 radians. The electrostatic analyser uses a symmetrical object-image arrangement and the magnetic analyser is used asymmetrically. | An arrangement for a [[Double-focusing Mass Spectrometer|double-focusing mass spectrometer]] in which a deflection of ????????????????/2 radians in a radial electrostatic field analyser is followed by a [[Magnetic Deflection|magnetic deflection]] of ????????????????/3 radians. The [[Electric Sector|electrostatic analyser]] uses a symmetrical object-image arrangement and the magnetic analyser is used asymmetrically. | ||
Revision as of 00:13, 7 January 2005
Orange Book Entry
An arrangement for a double-focusing mass spectrometer in which a deflection of ????????????????/2 radians in a radial electrostatic field analyser is followed by a magnetic deflection of ????????????????/3 radians. The electrostatic analyser uses a symmetrical object-image arrangement and the magnetic analyser is used asymmetrically.
